best behavior

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Larry Ellison predicts an AI-powered surveillance state in which “citizens will be on their best behavior, because we’re constantly recording and reporting everything that is going on.”

From The Wall Street Journal • Apr. 2, 2026

The comedian and “School of Rock” star surprised moviegoers at a showing of “Minecraft” over the weekend and encouraged them to be on their best behavior, according to video shared Sunday by the Hollywood Handle.

From Los Angeles Times • Apr. 14, 2025

They should have been on their best behavior on Tuesday to avoid any glimmer of impropriety.

From Slate • Apr. 16, 2024

“I often felt awkward and hyperconscious, like people were staring at me or that I always had to be on my best behavior so that I represented the Army in a positive way.”

From Washington Times • Nov. 9, 2023

Being on my best behavior at all times was just one of the problems with being the commander’s kid, and today of all days I did not want to play the polite and well-behaved daughter.

From "Glitch" by Laura Martin